1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
#![cfg_attr(not(test), warn(clippy::pedantic))]
#![allow(clippy::large_futures, clippy::module_name_repetitions)]
// better solution to dead_code error on multiple binaries than https://stackoverflow.com/a/66196291
#![allow(dead_code)]
#![cfg_attr(not(test), warn(clippy::expect_used))]
use core::str;
use std::{
collections::HashSet,
env, io,
path::{Path, PathBuf},
str::FromStr,
};
use anyhow::{bail, Context, Result};
use client::{consolidate_fetch_reports, get_repo_ref_from_cache, Connect};
use git::{nostr_url::NostrUrlDecoded, RepoActions};
use ngit::{client, git};
use nostr::nips::nip01::Coordinate;
use utils::read_line;
use crate::{client::Client, git::Repo};
mod fetch;
mod list;
mod push;
mod utils;
#[tokio::main]
async fn main() -> Result<()> {
let args = env::args();
let args = args.skip(1).take(2).collect::<Vec<_>>();
let ([_, nostr_remote_url] | [nostr_remote_url]) = args.as_slice() else {
bail!("invalid arguments - no url");
};
if env::args().nth(1).as_deref() == Some("--version") {
const VERSION: &str = env!("CARGO_PKG_VERSION");
println!("v{VERSION}");
return Ok(());
}
let git_repo = Repo::from_path(&PathBuf::from(
std::env::var("GIT_DIR").context("git should set GIT_DIR when remote helper is called")?,
))?;
let git_repo_path = git_repo.get_path()?;
let client = Client::default();
let decoded_nostr_url =
NostrUrlDecoded::from_str(nostr_remote_url).context("invalid nostr url")?;
fetching_with_report_for_helper(git_repo_path, &client, &decoded_nostr_url.coordinates).await?;
let repo_ref = get_repo_ref_from_cache(git_repo_path, &decoded_nostr_url.coordinates).await?;
let stdin = io::stdin();
let mut line = String::new();
let mut list_outputs = None;
loop {
let tokens = read_line(&stdin, &mut line)?;
match tokens.as_slice() {
["capabilities"] => {
println!("option");
println!("push");
println!("fetch");
println!();
}
["option", "verbosity"] => {
println!("ok");
}
["option", ..] => {
println!("unsupported");
}
["fetch", oid, refstr] => {
fetch::run_fetch(
&git_repo,
&repo_ref,
&decoded_nostr_url,
&stdin,
oid,
refstr,
)
.await?;
}
["push", refspec] => {
push::run_push(
&git_repo,
&repo_ref,
&decoded_nostr_url,
&stdin,
refspec,
&client,
list_outputs.clone(),
)
.await?;
}
["list"] => {
list_outputs =
Some(list::run_list(&git_repo, &repo_ref, &decoded_nostr_url, false).await?);
}
["list", "for-push"] => {
list_outputs =
Some(list::run_list(&git_repo, &repo_ref, &decoded_nostr_url, true).await?);
}
[] => {
return Ok(());
}
_ => {
bail!(format!("unknown command: {}", line.trim().to_owned()));
}
}
}
}
async fn fetching_with_report_for_helper(
git_repo_path: &Path,
client: &Client,
repo_coordinates: &HashSet<Coordinate>,
) -> Result<()> {
let term = console::Term::stderr();
term.write_line("nostr: fetching...")?;
let (relay_reports, progress_reporter) = client
.fetch_all(git_repo_path, repo_coordinates, &HashSet::new())
.await?;
if !relay_reports.iter().any(std::result::Result::is_err) {
let _ = progress_reporter.clear();
term.clear_last_lines(1)?;
}
let report = consolidate_fetch_reports(relay_reports);
if report.to_string().is_empty() {
term.write_line("nostr: no updates")?;
} else {
term.write_line(&format!("nostr updates: {report}"))?;
}
Ok(())
}
|